*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:#1a1a1a;background:#f9f9f9;font-family:system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.5}a{color:#06c;text-decoration:none}a:hover{text-decoration:underline}h1{margin-bottom:1rem;font-size:1.75rem}h2{margin:1.5rem 0 .5rem;font-size:1.25rem}ul{list-style:none}li{padding:4px 0}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid #ddd;padding:8px 12px}th{background:#f0f0f0}